Circuits Electronic digital computers 31 Computers 14 Integrated circuits 11 Very large scale integration 7 Logic circuits 6 Logic design 6 Switching theory 6 Design and construction 4 Digital electronics 4 Computer architecture 3 Electronic analog computers 3 Electronic circuit design 3 Algebra, Boolean 2 Digital integrated circuits 2 Neural computers 2 Switching circuits 2 Transistors 2 Amplifiers (Electronics) 1 Bipolar transistors 1 Computer storage devices 1 Computer-aided design 1 Data processing 1 Digital counters 1 Electric circuit analysis 1 Electric networks 1 Ferrite 1 Field-effect transistors 1 Higher nervous activity 1 Hysteresis loop 1